Παραπομπή APA

Abdul Kalam, A. P. J., & Rajan, Y. S. (2011). The scientific Indian: A twenty first century guide to the world around us. Penguin Books.

Παραπομπή Chicago Style

Abdul Kalam, A P J., και Y S. Rajan. The Scientific Indian: A Twenty First Century Guide to the World Around Us. New Delhi: Penguin Books, 2011.

Παραπομπή MLA

Abdul Kalam, A P J., και Y S. Rajan. The Scientific Indian: A Twenty First Century Guide to the World Around Us. Penguin Books, 2011.